I got 4 Shift Registers. On Q3 of register number 4 i'd like to hook up a button and whenever the button is pressed I'd like to recognize it. pinMode(Q3 of register 4, INPUT); if(Q3 of register 4 == HIGH) { } So how can i accomplish that ? Any idea ? Thanks

Button on Digital Pin of Shift Register

system December 13, 2012, 3:41pm 5

ah ok, thanks for this information.

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